My son started to play the sims 3 at 6yrs old. He nearly killed my sim's needs bar. He kept commanding my sim to play football all night long because he liked the ball play in real life. My sim's hunger bar and energy bar were nearly red. That was his first sims3 play history. Now he can manage many things in the sims 2, sims 3 and sims 4. He is 12 this year.
The other day, he was playing his own single play in the sims 3. He bought lots of arcade game machines using motherlode chats in his house. He bought 6 plumbots, placed over 10 lights in the house. He was crazy at grabbing toys at the toy machine because it causes money to play that in real life.
Later on, he left the plumbots with their own will, 2 of them were powered off, and 3 of them were broken..etc.. And suddenly, his main human sim died from being hunger. He meets Grim Reaper very easy. Now he prefers other games than sims.